Merged revisions 82243 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

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r82243 | file | 2007-09-11 11:56:39 -0300 (Tue, 11 Sep 2007) | 6 lines

(closes issue #10577)
Reported by: jamesgolovich
Patches:
      asterisk-dundifree.diff.txt uploaded by jamesgolovich (license 176)
Don't leak memory when unloading DUNDi.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@82244 65c4cc65-6c06-0410-ace0-fbb531ad65f3